Art Nouveau Blue Dragons Breath Fire Opal Foil Art Glass Brass Pendant Necklace

Gorgeous antique Czech foil art glass blue “Dragons breath fire opal” cabochon bezel set in a brass setting with stamped leaf design around the pendant.  On a long march in chain with a spring ring closure.  Absolutely gorgeous and a very large size art glass opal cabochon.  Pendant 45mm long by 35 mm wide.  Chain 21” long (53cm)